JPH11240917A5 - - Google Patents

Info

Publication number
JPH11240917A5
JPH11240917A5 JP1998243976A JP24397698A JPH11240917A5 JP H11240917 A5 JPH11240917 A5 JP H11240917A5 JP 1998243976 A JP1998243976 A JP 1998243976A JP 24397698 A JP24397698 A JP 24397698A JP H11240917 A5 JPH11240917 A5 JP H11240917A5
Authority
JP
Japan
Prior art keywords
polymer
ptfe
polymerization
stretching
comonomer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1998243976A
Other languages
English (en)
Japanese (ja)
Other versions
JP3613024B2 (ja
JPH11240917A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP24397698A priority Critical patent/JP3613024B2/ja
Priority claimed from JP24397698A external-priority patent/JP3613024B2/ja
Publication of JPH11240917A publication Critical patent/JPH11240917A/ja
Publication of JPH11240917A5 publication Critical patent/JPH11240917A5/ja
Application granted granted Critical
Publication of JP3613024B2 publication Critical patent/JP3613024B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP24397698A 1997-12-26 1998-08-28 延伸用テトラフルオロエチレン系共重合体とその用途 Expired - Lifetime JP3613024B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24397698A JP3613024B2 (ja) 1997-12-26 1998-08-28 延伸用テトラフルオロエチレン系共重合体とその用途

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP35977997 1997-12-26
JP9-359779 1997-12-26
JP24397698A JP3613024B2 (ja) 1997-12-26 1998-08-28 延伸用テトラフルオロエチレン系共重合体とその用途

Publications (3)

Publication Number Publication Date
JPH11240917A JPH11240917A (ja) 1999-09-07
JPH11240917A5 true JPH11240917A5 (cs) 2004-11-11
JP3613024B2 JP3613024B2 (ja) 2005-01-26

Family

ID=26536514

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24397698A Expired - Lifetime JP3613024B2 (ja) 1997-12-26 1998-08-28 延伸用テトラフルオロエチレン系共重合体とその用途

Country Status (1)

Country Link
JP (1) JP3613024B2 (cs)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6541589B1 (en) * 2001-10-15 2003-04-01 Gore Enterprise Holdings, Inc. Tetrafluoroethylene copolymer
WO2003093356A1 (en) * 2002-05-02 2003-11-13 Sumitomo Electric Industries, Ltd. Stretched polytetrafluoroethylene moldings and process for production thereof
US7531611B2 (en) * 2005-07-05 2009-05-12 Gore Enterprise Holdings, Inc. Copolymers of tetrafluoroethylene
US9650479B2 (en) 2007-10-04 2017-05-16 W. L. Gore & Associates, Inc. Dense articles formed from tetrafluoroethylene core shell copolymers and methods of making the same
US9040646B2 (en) 2007-10-04 2015-05-26 W. L. Gore & Associates, Inc. Expandable TFE copolymers, methods of making, and porous, expanded articles thereof
WO2011055824A1 (ja) * 2009-11-09 2011-05-12 旭硝子株式会社 ポリテトラフルオロエチレン水性乳化液及びその製造方法、該水性乳化液を用いて得られるポリテトラフルオロエチレン水性分散液、ポリテトラフルオロエチレンファインパウダー並びに延伸多孔体
US8937132B2 (en) 2010-12-21 2015-01-20 Daikin Industries, Ltd. Polytetrafluoroethylene mixture
JP4984007B1 (ja) * 2010-12-21 2012-07-25 ダイキン工業株式会社 ポリテトラフルオロエチレン混合物
EP2840115B1 (en) 2012-04-20 2018-06-06 Daikin Industries, Ltd. Composition mainly composed of ptfe, mixed powder, molding material, filtering medium for filter, air filter unit, and porous membrane manufacturing method
US10245545B2 (en) 2013-10-23 2019-04-02 Daikin Industries, Ltd. Embossed air filter filtration medium, filter pack, air filter unit, and method for manufacturing filtration medium for embossed air filter
WO2015080294A1 (ja) 2013-11-29 2015-06-04 旭化成イーマテリアルズ株式会社 高分子電解質膜
TW201533125A (zh) 2013-11-29 2015-09-01 Daikin Ind Ltd 改性聚四氟乙烯細粉及單軸拉伸多孔質體
WO2015080290A1 (ja) 2013-11-29 2015-06-04 ダイキン工業株式会社 多孔質体、高分子電解質膜、フィルター用濾材及びフィルターユニット
CN105793336B (zh) * 2013-11-29 2019-12-24 大金工业株式会社 双向拉伸多孔质膜
WO2015080292A1 (ja) 2013-11-29 2015-06-04 旭化成イーマテリアルズ株式会社 高分子電解質膜
CN103665240B (zh) * 2013-12-11 2015-09-30 中昊晨光化工研究院有限公司 聚四氟乙烯分散树脂的制备方法
US9644054B2 (en) 2014-12-19 2017-05-09 W. L. Gore & Associates, Inc. Dense articles formed from tetrafluoroethylene core shell copolymers and methods of making the same
JP6583650B2 (ja) * 2015-04-22 2019-10-02 Ａｇｃ株式会社 変性ポリテトラフルオロエチレンファインパウダーおよびその製造方法、ならびにこれを用いた電線およびチューブ
JP6673230B2 (ja) 2017-01-12 2020-03-25 ダイキン工業株式会社 エアフィルタ濾材
JP6816746B2 (ja) 2018-07-20 2021-01-20 ダイキン工業株式会社 エアフィルタ濾材、フィルタパック、およびエアフィルタユニット
EP3858456A4 (en) 2018-09-28 2022-07-20 Daikin Industries, Ltd. AIR FILTER FILTER MEDIUM, FILTER PACK, AIR FILTER UNIT AND MANUFACTURING METHOD THEREOF
JP7181480B2 (ja) 2021-02-04 2022-12-01 ダイキン工業株式会社 エアフィルタ濾材、エアフィルタ濾材の製造方法、マスク用濾材、および、プリーツ状マスク用濾材
JP7219412B2 (ja) 2021-06-04 2023-02-08 ダイキン工業株式会社 エアフィルタ濾材、プリーツ状濾材、エアフィルタユニット、マスク用濾材、および、エアフィルタ濾材の再生方法
TWI873565B (zh) 2022-03-15 2025-02-21 日商大金工業股份有限公司 空氣過濾器濾材、空氣過濾器件及空氣過濾器單元
JPWO2024019010A1 (cs) * 2022-07-19 2024-01-25
EP4600973A4 (en) 2022-10-07 2026-03-25 Daikin Ind Ltd DIELECTRIC BODY, AND METHOD FOR MANUFACTURED THEREOF

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